in reply to Re: hexadecimal division
in thread hexadecimal division

That module calculates the first part of the OP's question (a simple xor checksum), but not the important part.

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Re^3: hexadecimal division
by LanX (Saint) on Dec 16, 2017 at 18:39 UTC
    The first part is already buggy, cause something like $result == "\x05" not doing what the OP thinks it does.

    Cheers Rolf
    (addicted to the Perl Programming Language and ☆☆☆☆ :)
    Wikisyntax for the Monastery

Re^3: hexadecimal division
by karlgoethebier (Abbot) on Dec 16, 2017 at 18:31 UTC
    "...not the important part."

    Thanks. I didn't read the friendly manual. Regards, Karl

    «The Crux of the Biscuit is the Apostrophe»

    perl -MCrypt::CBC -E 'say Crypt::CBC->new(-key=>'kgb',-cipher=>"Blowfish")->decrypt_hex($ENV{KARL});'Help

      More like "use the source, Luke" in this case. Another poorly documented CPAN module, sigh.